Well, I am excited to say that the prototype is almost complete. In the morning I will just need to clean up the edges of the caulking with a razor blade.
My neighbor Carman came out to see what I was working on and offered to lend a helping hand. He is from Guadalajara and doesn't speak much English, so we practiced each other's languages as we work on the piece.
After the grouting was complete we wiped it clean with a rag and then brushed it off with a paint brush. The back side stucco was smoothed out with a wet sponge.
We caulked the edges and smoothed that out with our fingers.
Then we removed the tape and paper from the window and caulked that in. A few minutes later we scraped the residue off the window from the caulk.
Wa La: The completed prototype.
Carman kept calling it a fish, but it's not really a fish, it is just a shape that loosely represents what the wall will consist of.
I will spend a few hours this evening working on the architectural drawings. Then tomorrow at 3pm I meet with the client to present the prototype and pick up the deposit!